A. Soufi

发表

A unique extremal metric for the least eigenvalue of the Laplacian on the Klein bottle

M. Jazar, H. Giacomini, A. Soufi, 2006, math/0701773.

Extremal metrics for the first eigenvalue of the Laplacian in a conformal class

S. Ilias, A. Soufi, 2002 .

Riemannian manifolds admitting isometric immersions by their first eigenfunctions

Ahmad El Soufi, Saïd Ilias, S. Ilias, 2000 .

Eigenvalues of the Laplacian on a compact manifold with density

Ahmad El Soufi, Alessandro Savo, Bruno Colbois, 2013, 1310.1490.

Isoperimetric inequalities for the eigenvalues of natural Schr

A. E. Soufi, A. Soufi, 2009, 0902.2107.

Extremal G-invariant eigenvalues of the Laplacian of G-invariant metrics

B. Colbois, E. Dryden, A. Soufi, 2007, math/0702547.

Laplacian eigenvalue functionals and metric deformations on compact manifolds

S. Ilias, A. E. Soufi, A. Soufi, 2007, math/0701777.

Where to place a spherical obstacle so as to maximize the second Dirichlet eigenvalue

R. Kiwan, A. E. Soufi, A. Soufi, 2007, 0712.2033.

Isoperimetric control of the Steklov spectrum

Ahmad El Soufi, Alexandre Girouard, Bruno Colbois, 2011, 1103.2863.

Domain deformations and eigenvalues of the Dirichlet Laplacian in a Riemannian manifold

Ahmad El Soufi, Said Ilias, S. Ilias, 2007, 0705.1263.

A Gamma-convergence argument for the blow-up of a non-local semilinear parabolic equation with Neumann boundary conditions

M. Jazar, R. Monneau, A. E. Soufi, 2007, math/0701774.

On the Placement of an Obstacle So As to Optimize the Dirichlet Heat Trace

Ahmad El Soufi, Evans M. Harrell, E. Harrell, 2014, SIAM J. Math. Anal..

Universal inequalities for the eigenvalues of Laplace and Schr

E. Harrell, S. Ilias, A. E. Soufi, 2007 .